France is not just a continental hexagon — it's an archipelago scattered across three oceans. Corsica in the Mediterranean is the largest and most famous, but dozens of smaller islands hug the mainland coast, and five overseas départements (departments) and multiple collectivités (collectivities) give France territory in the Caribbean, Indian Ocean, Pacific, and sub-Antarctic.
| French Islands at a Glance | Detail |
|---|---|
| Corsica: 8,680 km² — the 4th largest Mediterranean island | |
| Major coastal islands: Île de Ré, Oléron, Belle-Île, Porquerolles, Lérins, Bréhat, Ouessant | |
| Overseas departments: Guadeloupe, Martinique, Réunion, Mayotte, French Guiana | |
| Overseas collectivities: French Polynesia, New Caledonia, Saint-Pierre-et-Miquelon, Wallis-et-Futuna, Saint-Martin, Saint-Barthélemy | |
| Total French EEZ: 11.7 million km² — the world's second-largest exclusive economic zone |
Corsica
L'Île de Beauté (The Island of Beauty) — Corsica is a world apart, culturally and geographically. Its mountains rise to 2,706 m (Monte Cinto), its coastline is 1,000 km of beaches, cliffs, and coves, and its interior is wild maquis-covered highland. The GR20 — which traverses the island north to south through the spine of its mountains — is considered Europe's toughest long-distance trail.
Corsica has been French since 1768 (before that, Genoese). Its identity remains proudly distinct — Corsican is spoken alongside French, and Napoleone di Buonaparte was born in Ajaccio in 1769, one year after the transfer.
Atlantic Islands
Île de Ré
Connected to La Rochelle by a 3 km bridge, Ré is a low-lying island of salt marshes, oyster beds, whitewashed villages with green shutters, and cycle paths. It's the Parisian summer escape — elegant, understated, bicycle-powered. Population: 18,000 (explodes to 100,000+ in summer).
Île d'Oléron
France's second-largest island after Corsica (175 km²), connected to the mainland by a free bridge. Less fashionable than Ré, more familial — vast beaches, pine forests, oyster farms (the Marennes-Oléron basin produces 60% of French oysters).
Belle-Île-en-Mer
Brittany's largest island, 15 km off the Quiberon peninsula. Wild cliffs, hidden beaches, the Aiguilles de Port-Coton (rock needles painted by Monet), and a car-free quietude. Only reachable by ferry — which keeps it special.
Mediterranean Islands
The Îles d'Hyères (Porquerolles, Port-Cros, Île du Levant)
Three islands off the Var coast. Porquerolles has Caribbean-clear water and protected forests — no cars, no high-rises. Port-Cros is a national park — Europe's oldest marine reserve.
Îles de Lérins (near Cannes)
Two islands visible from Cannes' Croisette. Sainte-Marguerite held the Man in the Iron Mask; Saint-Honorat has been home to a monastery since the 5th century (the monks produce wine and liqueur).
Getting to the Islands — Ferry connections, seasons, and practical tips for reaching France's islands — on La Porte.
On the ground
| Pin | Working note |
|---|---|
| Page | Islands of France |
| Desk | La Terre |
| First use | Read the pins, then one related page — not five |
| Confirm | Official site or ticket desk the week you go |
The useful unit is one place or one question, not a fourteen-day montage of France. Islands of France sits in a country that is easy to over-plan and easy to under-prepare. The geography layer is where visitors collect names. This page is the opposite: what to do first, what to skip, and which sibling guide holds the rest.
France rewards a slow unit. One arrondissement, one valley, one appellation, one park trail. The photograph of five landmarks in five days is a real holiday, and it is also a queue with a passport. If you only have three nights, spend two of them in the same bed. The third night is for a train, not a third hotel.
Working a visit
Practical France is sockets (Type E/F, 230 V), tap water that is safe, pharmacies that are the real clinic for minor trouble, and a lunch hour that still closes a village. Cards work in cities. Cash still opens some park kiosks, some island boats, and some market stalls that have never seen contactless. A lightweight adapter belongs in the personal item, not the hold.
We will not write as if every reader is on a gap year, or as if every reader is in a palace hotel. We will not flatten 'the south' into one climate. We will not treat a strike day, a jour férié, or a Tuesday museum closure as a personality quirk of the French. They are calendars. Check them. Then use Islands of France as a pin, not as scripture.
Cross the five guides instead of cloning them. La Porte holds trains and the first week. La Terre holds weather and park gates. L'Esprit holds museum Tuesdays and the Revolution. La Table holds the market morning and the wine list. Le Moteur holds the Tour, the working week, and why August is empty in Paris and full on the coast.
Across the five guides
On the ground
| Pin | Working note |
|---|---|
| Page | Islands of France |
| Desk | La Terre |
| First use | Read the pins, then one related page — not five |
| Confirm | Official site or ticket desk the week you go |
The useful unit is one place or one question, not a fourteen-day montage of France. Islands of France sits in a country that is easy to over-plan and easy to under-prepare. The geography layer is where visitors collect names. This page is the opposite: what to do first, what to skip, and which sibling guide holds the rest.
France rewards a slow unit. One arrondissement, one valley, one appellation, one park trail. The photograph of five landmarks in five days is a real holiday, and it is also a queue with a passport. If you only have three nights, spend two of them in the same bed. The third night is for a train, not a third hotel.
Working a visit
Practical France is sockets (Type E/F, 230 V), tap water that is safe, pharmacies that are the real clinic for minor trouble, and a lunch hour that still closes a village. Cards work in cities. Cash still opens some park kiosks, some island boats, and some market stalls that have never seen contactless. A lightweight adapter belongs in the personal item, not the hold.
We will not write as if every reader is on a gap year, or as if every reader is in a palace hotel. We will not flatten 'the south' into one climate. We will not treat a strike day, a jour férié, or a Tuesday museum closure as a personality quirk of the French. They are calendars. Check them. Then use Islands of France as a pin, not as scripture.
Cross the five guides instead of cloning them. La Porte holds trains and the first week. La Terre holds weather and park gates. L'Esprit holds museum Tuesdays and the Revolution. La Table holds the market morning and the wine list. Le Moteur holds the Tour, the working week, and why August is empty in Paris and full on the coast.